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2026-05-15 - 00:47
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu May 14, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10617213375,6sleep10-21swapper/107:09:441
10411212565,7sleep00-21swapper/007:07:030
104292113103,7sleep30-21swapper/307:07:183
10408210798,6sleep20-21swapper/207:07:012
2067921010,1sleep338-21rcuc/311:05:163
173012800,0sleep30-21swapper/308:40:003
187762750,1sleep218781-21unixbench_singl11:00:242
23922620,0sleep20-21swapper/210:20:182
151412620,0sleep10-21swapper/112:25:171
106012620,0sleep30-21swapper/312:20:183
168222610,0sleep10-21swapper/110:05:111
153762610,0sleep20-21swapper/208:35:182
5372570,0sleep010-21rcuc/008:50:190
70292560,0sleep30-21swapper/310:50:203
241602560,0sleep30-21swapper/312:05:163
170472550,0sleep20-21swapper/210:05:122
272012540,1sleep10-21swapper/111:10:161
51482490,0sleep10-21swapper/110:50:171
1082199303,25cyclictest0-21swapper/110:20:141
1082599291,27cyclictest0-21swapper/211:16:112
1082199290,2cyclictest0-21swapper/107:55:111
1082199290,28cyclictest0-21swapper/111:50:111
1082199280,27cyclictest0-21swapper/108:39:001
1082199280,26cyclictest32512-21munin-run08:24:591
1082599270,26cyclictest0-21swapper/207:33:572
10821992723,3cyclictest0-21swapper/108:46:541
1082199270,26cyclictest0-21swapper/108:05:511
1082599260,25cyclictest0-21swapper/212:00:172
1082199260,25cyclictest0-21swapper/109:21:121
1082599250,24cyclictest0-21swapper/211:45:152
1082599250,24cyclictest0-21swapper/209:14:242
1082599250,24cyclictest0-21swapper/209:09:302
1082199250,24cyclictest0-21swapper/111:57:591
10821992422,2cyclictest0-21swapper/107:49:571
1082599231,21cyclictest0-21swapper/210:26:142
1082599231,21cyclictest0-21swapper/207:45:302
10821992320,3cyclictest0-21swapper/108:42:431
10821992320,3cyclictest0-21swapper/108:02:031
10821992319,3cyclictest0-21swapper/110:46:261
10818992321,1cyclictest0-21swapper/009:25:150
1081899230,4cyclictest0-21swapper/010:12:490
1082599221,3cyclictest0-21swapper/211:51:362
1082599221,3cyclictest0-21swapper/210:36:382
1082599221,20cyclictest0-21swapper/210:02:322
1082599220,21cyclictest0-21swapper/211:05:312
1082599220,21cyclictest0-21swapper/210:18:312
1082599220,16cyclictest0-21swapper/211:59:492
10821992218,3cyclictest0-21swapper/111:42:511
1082199220,3cyclictest0-21swapper/109:04:061
1082199220,21cyclictest0-21swapper/111:33:591
1082199220,21cyclictest0-21swapper/108:18:541
1081899220,21cyclictest0-21swapper/007:37:360
1081899220,16cyclictest0-21swapper/011:15:160
10825992118,2cyclictest749-21snmpd12:28:442
10825992118,2cyclictest749-21snmpd12:20:332
10825992118,2cyclictest749-21snmpd08:12:092
10825992118,2cyclictest749-21snmpd07:41:272
10825992117,3cyclictest0-21swapper/207:28:002
10825992117,3cyclictest0-21swapper/207:28:002
10825992117,2cyclictest9091-21if_enp1s010:55:162
1082599211,19cyclictest0-21swapper/209:38:372
1082599210,3cyclictest0-21swapper/210:46:532
1082599210,3cyclictest0-21swapper/207:22:302
1082599210,20cyclictest0-21swapper/211:24:072
1082599210,20cyclictest0-21swapper/210:33:522
1082599210,20cyclictest0-21swapper/210:14:412
1082599210,20cyclictest0-21swapper/209:50:552
1082599210,20cyclictest0-21swapper/209:47:532
1082599210,20cyclictest0-21swapper/209:00:392
1082599210,20cyclictest0-21swapper/208:28:482
10821992118,2cyclictest0-21swapper/110:55:321
1082199210,3cyclictest0-21swapper/111:28:451
1082199210,2cyclictest0-21swapper/107:32:331
1082199210,2cyclictest0-21swapper/107:10:031
1082199210,20cyclictest0-21swapper/112:34:331
1082199210,20cyclictest0-21swapper/112:15:151
1082199210,20cyclictest0-21swapper/112:07:481
1082199210,20cyclictest0-21swapper/111:38:301
1082199210,20cyclictest0-21swapper/110:43:431
1082199210,20cyclictest0-21swapper/110:43:431
1082199210,20cyclictest0-21swapper/110:35:591
1082199210,20cyclictest0-21swapper/110:00:491
1082199210,20cyclictest0-21swapper/109:38:071
1082199210,20cyclictest0-21swapper/109:25:511
1082199210,20cyclictest0-21swapper/109:16:181
1082199210,20cyclictest0-21swapper/108:30:481
1082199210,20cyclictest0-21swapper/107:44:391
1081899216,14cyclictest0-21swapper/009:45:190
10818992118,2cyclictest749-21snmpd08:13:540
10818992118,1cyclictest752-21lldpd07:26:400
10818992118,1cyclictest752-21lldpd07:26:400
10818992117,2cyclictest31334-21sadc07:55:000
10825992018,2cyclictest0-21swapper/207:52:482
10825992018,1cyclictest749-21snmpd11:44:452
10825992018,1cyclictest749-21snmpd08:41:092
10825992018,1cyclictest749-21snmpd07:10:302
10825992017,2cyclictest749-21snmpd12:11:352
10825992017,2cyclictest749-21snmpd11:39:092
10825992017,2cyclictest749-21snmpd11:11:442
10825992017,2cyclictest749-21snmpd09:29:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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